Jest version 29.2.2 introduces subtle but potentially impactful changes compared to its predecessor, version 29.2.1. Primarily, the dependency jest-cli has been bumped from ^29.2.1 to ^29.2.2, indicating updates to the command-line interface. Similarly, @jest/core sees an upgrade from ^29.2.1 to ^29.2.2, pointing to potential core functionality improvements or bug fixes. A minor change is also visible in @jest/types moving from 29.2.1 to ^29.2.1, suggesting adjustments to the type definitions used within Jest. These changes could affect how tests are executed, reported, and how Jest interacts with TypeScript.
Developers should be aware of these updates, particularly if they rely heavily on specific CLI flags or expect certain behaviors from the core testing framework. While the changes might be incremental, testing your suite against the new version is crucial to ensure compatibility and prevent unexpected issues. The upgrade in @jest/types ensures better type safety, which is always beneficial. Furthermore the release date difference of approximately one week between the versions suggests a focused effort to address identified issues quickly. Checking the changelogs for jest-cli and @jest/core is highly recommended to gain a deeper understanding of the specific modifications included within those dependency updates.
The are not vulnerabilities for the version 29.2.2 of the package jest
